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    • 1. 发明授权
    • Folding device and method for an intraocular lens
    • 眼内透镜的折叠装置和方法
    • US6142999A
    • 2000-11-07
    • US316606
    • 1999-05-21
    • Daniel G. BradyMichael CollinsonClaude A. Vidal
    • Daniel G. BradyMichael CollinsonClaude A. Vidal
    • A61F2/16A61F9/00
    • A61F2/1691A61F2/1664
    • A folding device for holding and folding an IOL and adapted to allow a surgeon to select between loading the IOL into a removably attached IOL injector and between holding the IOL in a folded state for removal with a separate instrument. The folding device includes a pair of opposing sides, each having an upper surface. A plurality of retaining brackets extend upwardly from the upper surfaces of each side. The brackets are adapted for receiving and removably retaining the IOL injector. A hinge couples the sides together along a fold axis and allows the sides to retain the IOL therebetween. The hinge allows the sides to fold together from a planer position about a first fold direction when using the separate instrument and towards each other about a second fold direction when using the IOL injector. This allows the surgeon to select between attaching the IOL injector to the retaining brackets such that when the sides are folded about the second fold direction, the IOL is released from the sides and loaded into the load chamber and between folding the sides about the first fold direction such that the IOL is folded and maintained in a folded state.
    • 一种折叠装置,用于保持和折叠IOL并且适于允许外科医生在将IOL装载到可拆卸地附接的IOL注射器之间以及在折叠状态下将IOL保持在一个单独的仪器之间进行选择。 折叠装置包括一对相对的侧面,每个侧面具有上表面。 多个保持支架从每侧的上表面向上延伸。 支架适于接收和可移除地保持IOL注射器。 铰链沿着折叠轴线将侧面结合在一起,并且允许侧面将IOL保持在其间。 当使用IOL注射器时,铰链允许侧面在使用分离的仪器时围绕第一折叠方向的平面位置折叠在一起,并且在使用IOL注射器时朝向彼此朝向彼此朝向彼此朝向彼此。 这允许外科医生在将IOL注射器附接到保持支架之间进行选择,使得当侧面围绕第二折叠方向折叠时,IOL从侧面被释放并且被装载到装载室中并且在围绕第一折叠折叠侧面之间 方向使得IOL被折叠并保持在折叠状态。
    • 7. 发明授权
    • Back loaded IOL insertion cartridge
    • 背负荷IOL插入筒
    • US08702794B2
    • 2014-04-22
    • US12111028
    • 2008-04-28
    • Laurent G. HoffmannDavid A. RuddocksMark C. ColeDaniel G. Brady
    • Laurent G. HoffmannDavid A. RuddocksMark C. ColeDaniel G. Brady
    • A61F2/16A61F9/00
    • A61F2/1691A61F2/1664A61F2/167A61F2/1678A61F2002/1683
    • A rear-loaded injector cartridge for an intraocular lens (IOL) having a proximal opening that provides a haptic slot. The haptic slot receives a leading haptic of an IOL loaded therein, and temporarily retains the leading haptic while the optic of the IOL is inserted into a holding area of the cartridge. As the optic passes by, the leading haptic folds over the top of the optic, on its anterior side. The length of the haptic retention slot is sufficient to maintain the leading haptic in its anteriorly folded position while the IOL remains in holding area, typically while the cartridge is mated with a handpiece of the injector. The cartridge also has a rear or proximal cut out which advantageously keys with a similarly-sized rail on the handpiece so that the cartridge cannot be inserted in the wrong way.
    • 一种用于眼内透镜(IOL)的后装注射器盒,其具有提供触觉槽的近侧开口。 触觉槽接收装载在其中的IOL的前触觉,并且当IOL的光学元件插入到盒的保持区域中时,临时保持前触觉。 当光学器件通过时,前导触觉件折叠在光学器件的顶部上,在其前侧。 触觉保持槽的长度足以将引导触觉保持在其前部折叠位置,同时IOL保持在保持区域中,通常在墨盒与注射器的手持件配合时。 盒还具有后部或近端切口,其有利地在手持件上键入类似尺寸的导轨,使得盒不能以错误的方式插入。
    • 8. 发明授权
    • Haptic for accommodating intraocular lens
    • 触觉适应眼内透镜
    • US08241355B2
    • 2012-08-14
    • US11262385
    • 2005-10-28
    • Daniel G. BradyHenk A. Weeber
    • Daniel G. BradyHenk A. Weeber
    • A61F2/16
    • A61F2/1635A61F2/1613A61F2/1624A61F2002/1682A61F2002/1683A61F2002/1686A61F2002/169
    • A haptic is provided for use in an accommodating intraocular lens. The haptic has multiple filaments, each connected to the edge of the optic at one end. Each filament has a shape that conforms to an equatorial region of the capsular bag. The haptic couples the forces exerted by the capsular bag of the eye during accommodation radially to the edge of the optic, produce a diametric expansion or compression of the optic. This diametric motion distorts the optic, producing a change in any or all of the anterior radius, the posterior radius, and the thickness. These changes affect the power of the lens and/or location of the image. The haptic may optionally have a thin membrane joining the filaments at the optic end, and may optionally have a connecting ring that joins the filaments at the end opposite that of the optic.
    • 提供用于容纳眼内透镜的触觉件。 触觉具有多个细丝,每个细丝在一端连接到光学元件的边缘。 每个细丝具有符合囊袋的赤道区域的形状。 触觉装置在径向地放置到光学元件边缘的过程中耦合由眼囊的囊袋施加的力,产生光学元件的直径膨胀或压缩。 该直径运动扭曲光学元件,产生前半径,后半径和厚度中的任何或全部的变化。 这些变化影响镜头的功率和/或图像的位置。 触觉件可以可选地具有在光学端连接长丝的薄膜,并且可以可选地具有连接环,所述连接环在与光学元件相对的端部连接长丝。